B0540WS Diodes, B0540WS Datasheet
B0540WS
Manufacturer Part Number
B0540WS
Description
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Manufacturer
Diodes
Datasheet
1.B0540WS.pdf
(3 pages)
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Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Thermal Characteristics
Electrical Characteristics
Maximum Ratings
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
Power Dissipation (Note 1)
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Reverse Breakdown Voltage (Note 2)
Forward Voltage
Reverse Current (Note 2)
Total Capacitance
Features
•
•
•
•
•
Notes:
B0540WS
Document number: DS30524 Rev. 8 - 2
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
High Conductance
Lead Free By Design/RoHS Compliant (Note 3)
"Green" Device (Note 4)
1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added Lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
Characteristic
Characteristic
Characteristic
@T
A
= 25°C unless otherwise specified
@T
A
= 25°C unless otherwise specified
Symbol
www.diodes.com
V
(BR)R
C
V
I
R
Top View
F
T
1 of 3
Symbol
Symbol
T
V
V
V
J,
R(RMS)
R
I
FSM
RWM
V
P
RRM
I
T
θ JA
O
Mechanical Data
R
D
STG
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
•
•
•
•
•
•
•
•
Min
40
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⎯
⎯
⎯
⎯
⎯
Case: SOD-323
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Rating Classification 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Polarity: Cathode Band
Terminals: Finish - Matte Tin Annealed Over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.004 grams (approximate)
Typ
285
480
125
1.0
2.0
⎯
20
Max
300
550
-40 to +125
⎯
⎯
⎯
3
5
Value
Value
235
426
0.5
40
28
3
Unit
mV
μA
μA
pF
pF
V
I
I
I
V
V
V
V
R
F
F
R
R
R
R
= 10mA
= 500mA
= 1mA
= 10V
= 30V
= 0V, f = 1.0MHz
= 10V, f = 1.0MHz
Test Condition
B0540WS
°C/W
© Diodes Incorporated
Unit
Unit
mW
°C
V
V
A
A
May 2008
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B0540WS Summary of contents
Page 1
... T J, STG @T = 25°C unless otherwise specified A Symbol Min 40 V (BR)R ⎯ ⎯ ⎯ ⎯ ⎯ www.diodes.com B0540WS Value Unit 0 Value Unit 235 mW °C/W 426 °C -40 to +125 Typ Max Unit Test Condition ⎯ ⎯ ...
Page 2
... T = 75° 25° 5 INSTANTANEOUS REVERSE VOLTAGE (V) R Fig. 2 Typical Reverse Characteristics 1.0 0.75 0.50 0. 100 T , TERMINAL TEMPERATURE ( C) T Fig. 4 Forward Current Derating Curve Packaging 3000/Tape & Reel B0540WS 40 35 125 150 ° May 2008 © Diodes Incorporated ...
Page 3
... Document number: DS30524 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com SOD-323 Dim Min Max A 0.25 0.35 B 1.20 1.40 C 2.30 2.70 H 1.60 1.80 J 0.00 0.10 K 1.0 1.1 L 0.20 0.40 M 0.10 0.15 α 0° 8° All Dimensions in mm Dimensions Value (in mm) Z 3.75 G 1.05 X 0.65 Y 1.35 C 2.40 B0540WS May 2008 © Diodes Incorporated ...